Home / 134,335,732.20-201,496,018.86-59,531,419.50

Finding the Fourth Proportional to 134,335,732.20, 201,496,018.86 and 59,531,419.50

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Solution

The fourth proportional to 134,335,732.20, 201,496,018.86 and 59,531,419.50 is: 89,293,770.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,335,732.20 : 201,496,018.86 = 59,531,419.50 : x
  2. Step 2: Convert to fraction form
    134,335,732.20/201,496,018.86 = 59,531,419.50/x
  3. Step 3: Cross multiply
    134,335,732.20x = 201,496,018.86 × 59,531,419.50
  4. Step 4: Simplify right side
    134,335,732.20x = 11,995,344,026,334,572
  5. Step 5: Solve for x
    x = 11,995,344,026,334,572/134,335,732.20
  6. Step 6: Final answer
    x = 89,293,770.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.